New Bently Nevada 131108-0025-02 3300 XL Probe 25ft

Product Overview

The Bently Nevada 131108-0025-02 acts as the high-precision front-end for the 3300 XL Proximity Transducer System. This non-contacting probe utilizes eddy current technology to detect minute mechanical shaft movements, converting physical displacement into high-fidelity electrical signals for monitoring vibration and axial position. We supply this unit as 100% Brand New and Original, providing the critical data needed to protect turbomachinery, compressors, and pumps from catastrophic failure.

Part Number Breakdown: 131108-AAAA-BB

Technical Specifications

Engineering Advantages

• Extended Reach for Remote Mounting: The 25-foot integrated cable allows for flexible routing in large-scale industrial frames. This length facilitates easier access to the Proximitor® sensor location, often situated in a protected enclosure away from extreme machine heat.

• Exceptional Thermal Stability: The probe tip and cable assembly withstand extreme temperature fluctuations without signal drift. This ensures that the 131108-0025-02 maintains a consistent voltage-to-displacement ratio, critical for accurate thrust position monitoring in steam turbines.

• Ruggedized Signal Integrity: The low-noise coaxial cable minimizes electromagnetic interference (EMI). Even in environments with high-voltage motors or nearby variable frequency drives (VFDs), the probe delivers a clean signal to the monitoring system, preventing false machinery trips.

• Mechanical Resilience: Designed specifically for harsh industrial zones, the probe housing resists exposure to lubricating oils and process chemicals. The ClickLoc™ connector prevents accidental disconnection due to high-frequency machine vibration.

FAQs

1. Is the 131108-0025-02 compatible with all 3300 XL Proximitors?

No. You must match the total system length (Probe + Extension Cable) to the calibration of the Proximitor® sensor. This 25ft probe requires a Proximitor specifically tuned for that total electrical length to maintain the 7.87 V/mm (200 mV/mil) output.

2. Can I use this probe to measure shaft speed?

Yes. While primarily designed for vibration and position, the 131108-0025-02 can function as a Keyphasor® or speed sensor when observing a notch or projection on the rotating shaft.

3. What is the standard lead time for this part?

The estimated lead time for the 131108-0025-02 is typically 8 to 12 weeks. We recommend maintaining strategic spares for this specific length to avoid extended downtime during planned maintenance or emergency repairs.

4. How should I verify the probe gap after installation?

After installing the probe, use a digital multimeter to measure the DC voltage at the Proximitor® output. Adjust the probe depth until the voltage reaches the center of the linear range (typically -10 Vdc) to ensure the sensor captures the full vibration spectrum.